From: Ralf Baechle <ralf@oss.sgi.com>
To: Jun Sun <jsun@mvista.com>
Cc: Carsten Langgaard <carstenl@mips.com>, linux-mips@oss.sgi.com
Subject: Re: __access_ok
Date: Wed, 19 Jun 2002 11:17:37 +0200 [thread overview]
Message-ID: <20020619111737.B21533@dea.linux-mips.net> (raw)
In-Reply-To: <3D0E3E9C.4070702@mvista.com>; from jsun@mvista.com on Mon, Jun 17, 2002 at 12:55:08PM -0700
On Mon, Jun 17, 2002 at 12:55:08PM -0700, Jun Sun wrote:
> Just to be nit-picking, the end point should be (addr + size - 1).
You better don't use the last bit of userspace and make that (addr + size).
Saves several kB on the entire kernel.
Ralf
prev parent reply other threads:[~2002-06-19 9:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-17 11:53 __access_ok Carsten Langgaard
2002-06-17 16:24 ` __access_ok Justin Carlson
2002-06-18 7:44 ` __access_ok Carsten Langgaard
2002-06-17 19:55 ` __access_ok Jun Sun
2002-06-18 7:38 ` __access_ok Carsten Langgaard
2002-06-19 9:17 ` Ralf Baechle [this message]
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